Urocoptidae, catalog of species
By: C. Leonard Richardson.
Series: Tryonia -- no. 22.
Publisher: Dept. of Malacology, Academy of Natural Sciences of Philadelphia
Published: 1991
Place of publication: Philadelphia, PA
Language: eng
Number of pages: 245
Subjects: Urocoptidae.
Notes: "April 1991."

Cover title.

Includes bibliographical references (p. 199-212) and index.